I just purchased a Felt S32 which I'm really enjoying! It's faster than my cannondale synapse road bike. It is less comfortable, especially on any ride over 45 min. I'm wondering, how often should I train on the tri bike verses the road bike? My training plan calls for two rides a week. One short and one long. Thanks for the tips!
If you are properly fitted to your tri-bike it should be just as comfortable as your road bike. A lot of people prefer their tri bikes for long rides. I make the decision on which bike to ride on whether or not I will be in a group. I do try and get in long solo, rides in the aerobars just for confidence.